ancient wall

Researchers have discovered that a 405km-long wall along the Mongolia-China border appears to have been hastily built to keep out invaders.

During this major restoration, Indian and Vietnamese experts were very surprised to discover an ancient road and wall leading to sinking underground.

The 4,200-year-old tomb found in the city of Aswan, Egypt may be the burial place for the corpses of the ruler of Elephantine during the ancient kingdom.

By aerial photography, archaeologists in Jordan obtained a picture of a 150 km long wall that brought great mysteries about time, purpose and builders.